Low-dose maintenance steroid treatment could reduce the relapse rate in patients with type 1 autoimmune pancreatitis: a long-term Japanese multicenter analysis of 510 patients - Kubota, Kensuke; Kamisawa, Terumi; Okazaki, Kazuichi; Kawa, Shigeyuki; Hirano, Kenji; Hirooka, Yoshiki; Uchida, Kazushige; Shiomi, Hideyuki; Ohara, Hirotaka; Shimizu, Kyoko; Arakura, Norikazu; Kanno, Atsushi; et al. (Journal of Gastroenterology, 2017)